JPH02131754U - - Google Patents
Info
- Publication number
- JPH02131754U JPH02131754U JP3842189U JP3842189U JPH02131754U JP H02131754 U JPH02131754 U JP H02131754U JP 3842189 U JP3842189 U JP 3842189U JP 3842189 U JP3842189 U JP 3842189U JP H02131754 U JPH02131754 U JP H02131754U
- Authority
- JP
- Japan
- Prior art keywords
- transfer paper
- transfer
- air
- fixing unit
- photoreceptor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第１図はこの考案の一実施例を示す画像形成装
置としての記録装置を示す全体構成図、第２図は
従来の転写紙を吸引力によつてベルトに吸引して
搬送する搬送装置を備えた複写機の例を示す概略
構成図、第３図は吸引力を使用する搬送装置を備
えた複写機における不都合を説明するための概略
構成図である。
１……定着ユニツト、１２……ベルト搬送装置
、１２ａ………用紙搬送面、１３……クリーニン
グユニツト、１４……感光体ベルト、１９……帯
電チヤージヤ、２２……現像器、２５……転写チ
ヤージヤ、２８……フアン、３０……装置本体、
３６……空気取入口、３８……上部カバー、３９
……導入空気通路、Ｐ……転写紙。
Fig. 1 is an overall configuration diagram showing a recording device as an image forming apparatus showing an embodiment of this invention, and Fig. 2 is a conventional conveying device that attracts and conveys transfer paper to a belt using suction force. FIG. 3 is a schematic configuration diagram showing an example of a copying machine according to the present invention, and FIG. DESCRIPTION OF SYMBOLS 1... Fixing unit, 12... Belt transport device, 12a... Paper transport surface, 13... Cleaning unit, 14... Photoreceptor belt, 19... Charging charger, 22... Developer, 25... Transfer Charger, 28...Fan, 30...Device body,
36...Air intake port, 38...Top cover, 39
...Introduction air passage, P...Transfer paper.
Claims (1)
ナー像を熱定着させる定着ユニツトと、その定着
ユニツトへ転写紙を搬送する搬送装置と、転写後
の感光体上の残留トナーを除去するクリーニング
ユニツトとを備えた画像形成装置において、 前記クリーニングユニツトと定着ユニツトとの
間に前記装置本体外部からの空気を導入すると共
に、その導入空気を前記搬送装置の用紙搬送面に
転写紙を押しつけるように吹き付ける外気導入吹
付手段を設けたことを特徴とする画像形成装置。[Scope of Claim for Utility Model Registration] A fixing unit that heat-fixes the toner image transferred from the photoreceptor to the transfer paper in the device main body, a conveyance device that conveys the transfer paper to the fixing unit, and a transfer device that transfers the toner image onto the photoreceptor after transfer. In an image forming apparatus equipped with a cleaning unit for removing residual toner, air from outside the apparatus main body is introduced between the cleaning unit and the fixing unit, and the introduced air is directed to the paper transport surface of the transport device. An image forming apparatus characterized by being provided with an outside air introducing blowing means for blowing air so as to press the transfer paper against the transfer paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038421U JPH0734429Y2 (en) | 1989-03-31 | 1989-03-31 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038421U JPH0734429Y2 (en) | 1989-03-31 | 1989-03-31 | Image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131754U true JPH02131754U (en) | 1990-11-01 |
| JPH0734429Y2 JPH0734429Y2 (en) | 1995-08-02 |
Family
ID=31546413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989038421U Expired - Lifetime JPH0734429Y2 (en) | 1989-03-31 | 1989-03-31 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734429Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56153950U (en) * | 1980-04-15 | 1981-11-17 |
-
1989
- 1989-03-31 JP JP1989038421U patent/JPH0734429Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56153950U (en) * | 1980-04-15 | 1981-11-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734429Y2 (en) | 1995-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |